14140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 40149648

約数和(自身を除く): 26009648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 101, 112, 125, 140, 160, 175, 200, 202, 224, 250, 280, 350, 400, 404, 500, 505, 560, 625, 700, 707, 800, 808, 875, 1000, 1010, 1120, 1250, 1400, 1414, 1616, 1750, 2000, 2020, 2500, 2525, 2800, 2828, 3232, 3500, 3535, 4000, 4040, 4375, 5000, 5050, 5600, 5656, 7000, 7070, 8080, 8750, 10000, 10100, 11312, 12625, 14000, 14140, 16160, 17500, 17675, 20000, 20200, 22624, 25250, 28000, 28280, 35000, 35350, 40400, 50500, 56560, 63125, 70000, 70700, 80800, 88375, 101000, 113120, 126250, 140000, 141400, 176750, 202000, 252500, 282800, 353500, 404000, 441875, 505000, 565600, 707000, 883750, 1010000, 1414000, 1767500, 2020000, 2828000, 3535000, 7070000, 14140000]

約数ペア:

[(1, 14140000), (2, 7070000), (4, 3535000), (5, 2828000), (7, 2020000), (8, 1767500), (10, 1414000), (14, 1010000), (16, 883750), (20, 707000), (25, 565600), (28, 505000), (32, 441875), (35, 404000), (40, 353500), (50, 282800), (56, 252500), (70, 202000), (80, 176750), (100, 141400), (101, 140000), (112, 126250), (125, 113120), (140, 101000), (160, 88375), (175, 80800), (200, 70700), (202, 70000), (224, 63125), (250, 56560), (280, 50500), (350, 40400), (400, 35350), (404, 35000), (500, 28280), (505, 28000), (560, 25250), (625, 22624), (700, 20200), (707, 20000), (800, 17675), (808, 17500), (875, 16160), (1000, 14140), (1010, 14000), (1120, 12625), (1250, 11312), (1400, 10100), (1414, 10000), (1616, 8750), (1750, 8080), (2000, 7070), (2020, 7000), (2500, 5656), (2525, 5600), (2800, 5050), (2828, 5000), (3232, 4375), (3500, 4040), (3535, 4000)]